Ontologia

HydroBASINS lev08 watershed · #6080005810

Bassin de Crique Angélique

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Roura, Régina (-Kaw)

Coastal basinPfafstetter: 61670507

Sub-basin area

138,3km²

Upstream area

138,3km²

Discharge

1,15m³/s

Mean elev.

8m

Administrative coverage

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Marais De Kaw

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    135.55 km² overlap

  • Guyane

    IUCN V

    Regional Nature Park

    94.30 km² overlap

  • Marais De Kaw-Roura

    IUCN IV

    National Nature Reserve

    63.88 km² overlap

  • Rive Droite Du Mahury

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    23.94 km² overlap

  • Iles De Remire

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    0.56 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

274 distinct species · 1 277 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 277 obs · 4 cellules
Obs. / cellule
≥ 638
638–637
477–637
477–476
< 477

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Crique Angélique : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
42
Connectance
0.071
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

26,4°C

Annual rain

3 519mm

Moisture idx (CMI)

0,57

Runoff

2 105mm/an

PET

1 520mm

AET

1 419mm

Mean slope

0,4°

Water table

27cm

Forest

89%

Crops

0%

Urban

0%

Protected

94%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)